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14.5° Pressure Angle Spur Gear

Item #101753827
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Product details

  • Finished Steel Gear
  • 20 Diametral Pitch
  • 14.5° Pressure Angle
  • 20 Teeth
  • 1" Pitch Diameter


  • Spur gears are designed to transmit motion and power between parallel shafts. Configurations include spur, rack, pinion wire, stem pinions, and internal gears
  • most with a selection of bores, keyways, and setscrews. Fine-pitch gears are available in plastic, brass, stainless steel, and steel. Heavier pitch spurs are available in steel and cast iron. Styles include plain, web, web with lightening holes, or spoked. Change gears have consecutive numbers of teeth for a variety of ratios.


  • More cost effective, quieter running and metallic options
  • Four ball wear test 40 kg: 63 mm
  • Reliability from steel, cast iron and brass
  • Parallel shaft applications
  • Base oil viscosity: 500 SUS @ 100 °F


Torque at 200 RPM 48.7 lb/in
Material Steel
Torque at 1200 RPM 34.8 lb/in
Origin Finished Bore
Set Screw Size 1/2
Torque at 900 RPM 38 lb/in
Pitch Diameter 1 in
Keyway w/Setscrew
Pressure Angle 14.5 °
Hardened Teeth Without Hardened Teeth
Bore Type Finished
Set Screw Yes
Length Through Bore 0.75 in
Torque at 600 RPM 42 lb/in
Diametral Pitch 20
Bore Size 0.5 in
Hub Dia. 0.84 in
Outside Dia. 1.1 in
No. of Teeth 20
Torque at 300 RPM 46.9 lb/in
Torque at 1800 RPM 29.7 lb/in
Weight 0.121 LB
EAN or UPC 781711460085
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